Bill Ackman, the famed shareholder activist, is losing investors at a rapid pace and facing a future that would no longer include managing a private hedge fund: Link $

Facebook Inc. (NASDAQ: FB) Chief Executive Officer Mark Zuckerberg said Wednesday that he made a “huge mistake” in not focusing more on potential abuse of users’ personal information, as the social-media giant he founded revealed that data breaches were far more extensive than previously known: Link $

Department store chain Sears Holding Corp (NASDAQ: SHLD) and Delta Air Lines Inc (NYSE: DAL) said on Wednesday some of their customer payment information may have been exposed in a cyber security breach at software service provider [24]7.ai.: Link

It’s the eternal debate. Stocks are teetering. Volatility’s back. Do you ride it out, or take the money and run?: Link

Republicans are warning President Donald Trump that a trade war with China would deal an economic blow to politically important areas of the country that will cost the party in November’s congressional elections: Link